Owner of record
OwnerSillen Gregory Paul Sr
AlsoSillen, Helene
Mailing address7 Keystone Park · Middletown, NY, 10940
Assessment · 2025 roll
Land assessed$13,100
Total assessed$39,500
Full market value$313,000
Est. annual tax$5,736 (2024, excl. special districts)
Recorded sales · 1
Deed$290,000Sep 16, 2021
seller HARVEY JIMENEZ
buyer GREGORY P. SILLEN, SR.
Liber 15067, page 1136
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 7 Keystone Park?
7 Keystone Park, Wallkill is owned by Sillen Gregory Paul Sr per the 2025 NYS assessment roll. It last sold for $290,000 in Sep 2021.
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it.
Disclaimer ·
Request redaction